CN215337406U

CN215337406U - Blow-drying machine for plastic extruded strips

Info

Publication number: CN215337406U
Application number: CN202121709084.8U
Authority: CN
Inventors: 周仁进; 叶春晓; 宋俊江; 蓝华萍; 张斌
Original assignee: Yunnan Boren Technology Co Ltd
Current assignee: Yunnan Boren Technology Co Ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-12-28
Anticipated expiration: 2031-07-27

Abstract

The utility model provides a blow dryer for plastic extruded strands. The blow dryer for the plastic extruded material strip comprises a movable tube; the bearing tray is arranged on one side of the movable pipe; the air distribution box is arranged above the bearing plate; the drying box is fixedly arranged at the top end of the movable pipe; the first cavity is arranged in the drying box, and a mounting hole is formed in the inner wall of the bottom of the first cavity; the second cavity is arranged in the drying box and is positioned below the first cavity, and a discharge hole is formed in the inner wall of one side of the second cavity; the air permeable plate is fixedly arranged in the second cavity and is provided with a plurality of air holes. The blow dryer for the plastic extruded strips provided by the utility model has the advantages of good drying effect, improvement of air drying efficiency, convenience in operation and strong practicability.

Description

Blow-drying machine for plastic extruded strips

Technical Field

The utility model relates to the technical field of plastic granulation, in particular to a blow dryer for plastic extruded strips.

Background

At present, in a plastic particle production process, plastic extrusion strips extruded from an extruder need to be cooled by water through a water tank, dried by a plastic extrusion strip drying machine, and finally cut into plastic particles in a granulator. Wherein, the plastic extrusion material strip blow-drying machine is an important component in the whole plastic particle production line.

Through search, the authorized notice number is CN209971489U, the blow-drying machine can effectively remove the moisture on the surface of the plastic extruded material strip, the structure of the device comprises a first motor, a blower, a wind transmission pipe, a movable pipe, a wind distribution box and a material strip guiding device, the first motor is fixed on one side of the blower, the air transmission pipe is communicated with the upper end of the blower, the movable pipe is sleeved in the air delivery pipe and can move relative to the air delivery pipe, the movable pipe is communicated with the air delivery pipe, the air distribution box is communicated with the upper end of the movable pipe, the material strip guiding device is fixed on the pipe wall of the movable pipe, a telescopic device for driving the movable pipe to lift is fixed on the pipe wall of the air transmission pipe, the blowing dryer capable of efficiently removing the moisture on the surface of the plastic extruded strip can effectively adjust the overall height of the blowing dryer, and has the advantages of simplicity in operation, easiness in control and high practicability.

However, the blow-drying machine cannot dry the used gas, the drying effect on the material is easily influenced in some environments with higher humidity, the blow-drying machine can only air-dry the material by depending on the gas, and less moisture may exist in the air-dried material, so that the practicability of the blow-drying machine is easily influenced.

Therefore, there is a need to provide a new blow dryer for plastic extrudate strips to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing the blow dryer for plastic extruded strips, which has the advantages of better drying effect, higher air drying efficiency, more convenient operation and stronger practicability.

In order to solve the technical problem, the utility model provides a blow dryer for plastic extruded strips, which comprises: a movable tube; the bearing tray is arranged on one side of the movable pipe; the air distribution box is arranged above the bearing plate; the drying box is fixedly arranged at the top end of the movable pipe; the first cavity is arranged in the drying box, and a mounting hole is formed in the inner wall of the bottom of the first cavity; the second cavity is arranged in the drying box and is positioned below the first cavity, and a discharge hole is formed in the inner wall of one side of the second cavity; the air permeable plate is fixedly arranged in the second cavity and is provided with a plurality of air holes; a desiccant placed on top of the gas permeable plate; the first sealing plate is hinged to one side of the drying box, and a slot is formed in the bottom of the first sealing plate; the first sealing gasket is fixedly arranged on one side of the first sealing plate and is attached to one side of the discharge hole; the feeding hopper is fixedly arranged on one side of the drying box and is communicated with the second cavity; the two fixed blocks are fixedly arranged on two sides of the feeding hopper respectively; the disassembly mechanism is arranged on the drying box; the two processing mechanisms are arranged on the bearing plate and the air distribution box; and the material pushing mechanism is arranged on the drying box.

Preferably, the disassembly body includes connecting block, pin rod, locating plate and spring, connecting block fixed mounting be in one side of drying cabinet, pin rod slidable mounting be in on the connecting block, just the top of pin rod extends to in the slot, the fixed cover of locating plate is established on the pin rod, spring sliding sleeve establishes on the pin rod, just the top of spring with the bottom of locating plate contacts.

Preferably, the processing mechanism comprises a supporting plate, a push rod motor, two U-shaped frames and two sponge rollers, the supporting plate is fixedly installed on one side of the air distribution box, the push rod motor is fixedly installed on the bottom of the supporting plate, the two U-shaped frames are respectively fixedly installed on one side of the bearing plate and the output rod of the push rod motor, and the two sponge rollers are respectively rotatably installed on the two U-shaped frames.

Preferably, pushing equipment includes screw rod, slide bar, push pedal and gear motor, the screw rod rotates to be installed on the both sides inner wall of second cavity, slide bar fixed mounting be in on the both sides inner wall of second cavity, the push pedal threaded sleeve is established on the screw rod, the push pedal with slide bar sliding connection, gear motor fixed mounting be in one side of drying cabinet, just gear motor's output shaft with the one end fixed connection of screw rod.

Preferably, a wire mesh is fixedly installed in the installation hole.

Preferably, a second sealing plate is arranged at the top of the feeding hopper, a second sealing gasket is fixedly arranged at the bottom of the second sealing plate, the second sealing gasket is attached to the feeding port of the feeding hopper, two bolts are arranged on the second sealing plate in a threaded mode and are respectively in threaded connection with the two fixing blocks.

Preferably, a through pipe is fixedly installed on one side of the air distribution box and communicated with the first cavity.

Compared with the prior art, the blow dryer for the plastic extruded material strip has the following beneficial effects:

the utility model provides a blow dryer for plastic extrusion material strips, which can dry used gas through a drying agent, reduce the moisture contained in the gas and effectively improve the air drying effect of the blow dryer, can prevent impurities in the drying agent from entering a first cavity through a silk screen, can transmit the dried gas into an air distribution box through a through pipe, can fix a first sealing plate through a dismounting mechanism, is convenient to use, can push out the failed drying agent from a discharge hole through a material pushing mechanism, is simple to operate, can put new drying agent into a ventilating plate from a feeding hopper through the feeding hopper, is convenient to supplement, can fix a second sealing plate on the feeding port of the feeding hopper through two bolts, and can prevent the gas from leaking out of the feeding hopper through a second sealing gasket, through processing mechanism, can adsorb the moisture on the material surface, can further improve gaseous drying effect to the material, improve this blowing dryer's practicality.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a blow dryer for plastic extrudate strips according to the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 2;

FIG. 4 is an enlarged schematic view of a portion C shown in FIG. 2;

FIG. 5 is a side view of a portion of the structure of the present invention.

Reference numbers in the figures: 1. a movable tube; 2. a support tray; 3. an air distribution box; 4. a drying oven; 5. a first cavity; 6. a second cavity; 7. a gas permeable plate; 8. a desiccant; 9. a first sealing plate; 10. a first gasket; 11. feeding into a hopper; 12. a fixed block; 13. a second sealing plate; 14. a second gasket; 15. a bolt; 16. connecting blocks; 17. a pin rod; 18. positioning a plate; 19. a spring; 20. a support plate; 21. a push rod motor; 22. a U-shaped frame; 23. a sponge roller; 24. a screw; 25. a slide bar; 26. pushing the plate; 27. a reduction motor; 28. a pipe.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1-5, fig. 1 is a schematic structural view of a blow dryer for plastic extruded strips according to a preferred embodiment of the present invention; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 2; FIG. 4 is an enlarged schematic view of a portion C shown in FIG. 2; FIG. 5 is a side view of a portion of the structure of the present invention. Blow dryer for plastic extrudate strands comprising: a movable tube 1; the bearing tray 2 is arranged on one side of the movable pipe 1; the air distribution box 3 is arranged above the bearing plate 2; the drying box 4 is fixedly arranged at the top end of the movable tube 1; the first cavity 5 is arranged in the drying box 4, and a mounting hole is formed in the inner wall of the bottom of the first cavity 5; the second cavity 6 is arranged in the drying box 4, the second cavity 6 is positioned below the first cavity 5, and a discharge hole is formed in the inner wall of one side of the second cavity 6; the air permeable plate 7 is fixedly arranged in the second cavity 6, and a plurality of air holes are formed in the air permeable plate 7; a desiccant 8, said desiccant 8 being placed on top of said gas-permeable plate 7; the first sealing plate 9 is hinged to one side of the drying box 4, and a slot is formed in the bottom of the first sealing plate 9; the first sealing gasket 10 is fixedly arranged on one side of the first sealing plate 9, and the first sealing gasket 10 is attached to one side of the discharging hole; the feeding hopper 11 is fixedly arranged on one side of the drying box 4, and the feeding hopper 11 is communicated with the second cavity 6; the two fixed blocks 12 are respectively and fixedly arranged on two sides of the feeding hopper 11; the disassembling mechanism is arranged on the drying box 4; the two processing mechanisms are arranged on the bearing plate 2 and the air distribution box 3; and the pushing mechanism is arranged on the drying box 4.

Disassembly body includes connecting block 16, pin rod 17, locating plate 18 and spring 19, connecting block 16 fixed mounting be in one side of drying cabinet 4, pin rod 17 slidable mounting be in on the connecting block 16, just the top of pin rod 17 extends to in the slot, the fixed cover of locating plate 18 is established on the pin rod 17, spring 19 slidable mounting is established on the pin rod 17, just spring 19's top with the bottom of locating plate 18 contacts, through disassembly body can be right first closing plate 9 plays the fixed action, and it is comparatively convenient to use.

Processing agency includes backup pad 20, push rod motor 21, two U type frame 22 and two sponge rollers 23, backup pad 20 fixed mounting be in one side of cloth bellows 3, push rod motor 21 fixed mounting be in the bottom of backup pad 20, two U type frame 22 respectively fixed mounting be in one side of tray 2 with on push rod motor 21's the output pole, two sponge rollers 23 rotate respectively and install two on the U type frame 22, through processing agency, can adsorb the moisture on the material surface, can further improve the drying effect of gas to the material, has improved this practicality of drying machine.

Pushing equipment includes screw rod 24, slide bar 25, push pedal 26 and gear motor 27, screw rod 24 rotates to be installed on the both sides inner wall of second cavity 6, slide bar 25 fixed mounting be in on the both sides inner wall of second cavity 6, push pedal 26 threaded sleeve is established on the screw rod 24, push pedal 26 with slide bar 25 sliding connection, gear motor 27 fixed mounting be in one side of drying cabinet 4, just gear motor 27's output shaft with the one end fixed connection of screw rod 24, through pushing equipment can follow after inefficacy drier 8 is released on the discharge opening, and the operation is comparatively simple.

A wire mesh is fixedly arranged in the mounting hole, and impurities in the drying agent 8 can be prevented from entering the first cavity 5 through the wire mesh.

Go into the top of hopper 11 and be provided with second closing plate 13, the bottom fixed mounting of second closing plate 13 has the sealed pad 14 of second, the sealed pad 14 of second with go into the pan feeding mouth laminating of hopper 11, two bolts 15, two are installed to the screw thread on the second closing plate 13 bolt 15 respectively with two fixed block 12 threaded connection, through two bolt 15, can with second closing plate 13 is fixed go into on the pan feeding mouth of hopper 11, through the sealed pad 14 of second can avoid gas to follow spill in the hopper 11.

One side fixed mounting of cloth bellows 3 has siphunculus 28, siphunculus 28 with first cavity 5 is linked together, through siphunculus 28, can with reach the gas transmission after the drying extremely in the cloth bellows 3.

The working principle of the blow dryer for the plastic extruded material strip provided by the utility model is as follows:

when the blow dryer works, the used gas can be transmitted into the second cavity 6 through the movable tube 1, under the adsorption action of the drying agent 8, the moisture contained in the gas can be reduced, the obtained dried gas can be transmitted into the first cavity 5 through the silk screen, the obtained dried gas is transmitted into the air distribution box 3 through the through tube 28 by the first cavity 5, and finally the obtained dried gas is discharged through the air distribution box 3 to carry out air drying operation on the material being transmitted, so that the drying effect is good, and the structure is simple;

in the air drying process, the two push rod motors 21 are started, the two push rod motors 21 drive the two U-shaped frames 22 to vertically move downwards, and simultaneously drive the two sponge rollers 23 to vertically move downwards until the two sponge rollers 23 are attached to the other two sponge rollers 23, and at the moment, the transmitted material can be clamped between the four sponge rollers 23, so that the material can drive the four sponge rollers 23 to respectively rotate on the four U-shaped frames 22 during operation, and under the action of the four sponge rollers 23 for adsorbing moisture on the surface of the material, the drying effect of gas on the material can be further improved, and the practicability of the dryer is improved;

when the drying agent 8 needs to be replaced, firstly, the pin rod 17 is pulled, the pin rod 17 can be separated from the slot, meanwhile, the spring 19 can also be compressed through the positioning plate 18, at the moment, the first sealing plate 9 can be opened, after the first sealing plate 9 is opened, the speed reducing motor 27 is started, the speed reducing motor 27 drives the screw rod 24 to rotate, the screw rod 24 drives the push plate 26 to slowly slide on the sliding rod 25, so that the drying agent 8 after failure can be pushed out from the discharge hole, then the two bolts 15 are unscrewed, the second sealing plate 13 is taken down from the feeding hopper 11, so that new drying agent 8 can be put into the ventilating plate 7 from the feeding hopper 11, the replacement is simple, and time and labor are saved,

the utility model provides a blow dryer for plastic extruded strips, which can dry used gas through a drying agent 8, reduce moisture contained in the gas and effectively improve the air drying effect of the blow dryer, can prevent impurities in the drying agent 8 from entering a first cavity 5 through a silk screen, can transmit the dried gas into an air distribution box 3 through a through pipe 28, can fix a first sealing plate 9 through a dismounting mechanism, is convenient to use, can push out an invalid drying agent 8 from a discharge hole through a material pushing mechanism, is simple to operate, can put new drying agent 8 from a feeding hopper 11 to a ventilating plate 7 through the feeding hopper 11, is convenient to supplement, can fix a second sealing plate 13 on the feeding port of the feeding hopper 11 through two bolts 15, passes through a second sealing gasket 14, can avoid gaseous from going into hopper 11 and spill, through processing mechanism, can adsorb the moisture on the material surface, can further improve gaseous drying effect to the material, improve this blowing dryer's practicality.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, and the like of the device is not completely described, but on the premise that those skilled in the art understand the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A blow dryer for plastic extrudate strips, comprising:

a movable tube;

the bearing tray is arranged on one side of the movable pipe;

the air distribution box is arranged above the bearing plate;

the drying box is fixedly arranged at the top end of the movable pipe;

the first cavity is arranged in the drying box, and a mounting hole is formed in the inner wall of the bottom of the first cavity;

the second cavity is arranged in the drying box and is positioned below the first cavity, and a discharge hole is formed in the inner wall of one side of the second cavity;

the air permeable plate is fixedly arranged in the second cavity and is provided with a plurality of air holes;

a desiccant placed on top of the gas permeable plate;

the first sealing plate is hinged to one side of the drying box, and a slot is formed in the bottom of the first sealing plate;

the first sealing gasket is fixedly arranged on one side of the first sealing plate and is attached to one side of the discharge hole;

the feeding hopper is fixedly arranged on one side of the drying box and is communicated with the second cavity;

the two fixed blocks are fixedly arranged on two sides of the feeding hopper respectively;

the disassembly mechanism is arranged on the drying box;

the two processing mechanisms are arranged on the bearing plate and the air distribution box;

and the material pushing mechanism is arranged on the drying box.

2. The blow dryer for plastic extruded strips according to claim 1, wherein the detaching mechanism includes a connecting block, a pin rod, a positioning plate and a spring, the connecting block is fixedly installed at one side of the drying box, the pin rod is slidably installed on the connecting block, the top end of the pin rod extends into the slot, the positioning plate is fixedly sleeved on the pin rod, the spring is slidably sleeved on the pin rod, and the top end of the spring is in contact with the bottom of the positioning plate.

3. The blowing dryer for the plastic extruded strips as claimed in claim 1, wherein the processing mechanism comprises a supporting plate, a push rod motor, two U-shaped frames and two sponge rollers, the supporting plate is fixedly installed at one side of the air distribution box, the push rod motor is fixedly installed at the bottom of the supporting plate, the two U-shaped frames are respectively and fixedly installed at one side of the bearing tray and an output rod of the push rod motor, and the two sponge rollers are respectively and rotatably installed on the two U-shaped frames.

4. The blowing dryer for the plastic extruded material strips as claimed in claim 1, wherein the material pushing mechanism comprises a screw rod, a slide rod, a push plate and a speed reducing motor, the screw rod is rotatably mounted on the inner walls of the two sides of the second cavity, the slide rod is fixedly mounted on the inner walls of the two sides of the second cavity, the push plate is sleeved on the screw rod in a threaded manner, the push plate is slidably connected with the slide rod, the speed reducing motor is fixedly mounted on one side of the drying box, and an output shaft of the speed reducing motor is fixedly connected with one end of the screw rod.

5. A blow dryer for extruded plastic strips as claimed in claim 1 wherein a wire mesh is fixedly mounted in the mounting holes.

6. The blowing dryer for the plastic extruded material strips as claimed in claim 1, wherein a second sealing plate is arranged at the top of the feeding hopper, a second sealing gasket is fixedly arranged at the bottom of the second sealing plate, the second sealing gasket is attached to the feeding port of the feeding hopper, two bolts are arranged on the second sealing plate in a threaded mode, and the two bolts are respectively in threaded connection with the two fixing blocks.

7. A blow dryer for plastic extruded strips as in claim 1 wherein a through tube is fixedly mounted to one side of the air distribution box, the through tube being in communication with the first chamber.